EP1535769A2 - Climatisation pour véhicule avec chauffage auxiliaire - Google Patents

Climatisation pour véhicule avec chauffage auxiliaire Download PDF

Info

Publication number: EP1535769A2
Authority: EP; European Patent Office
Prior art keywords: motor vehicle; power supply; voltage; air conditioning; ptc heating
Prior art date: 2003-11-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP04026432A

Other languages

German (de)

English (en)

Other versions

EP1535769A3 (fr

EP1535769B1 (fr

Inventor

Thomas Misskam

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mahle Behr GmbH and Co KG

Original Assignee

Behr GmbH and Co KG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2003-11-25

Filing date

2004-11-10

Publication date

2005-06-01

2004-11-10 Application filed by Behr GmbH and Co KG filed Critical Behr GmbH and Co KG

2005-06-01 Publication of EP1535769A2 publication Critical patent/EP1535769A2/fr

2006-04-12 Publication of EP1535769A3 publication Critical patent/EP1535769A3/fr

2009-04-29 Application granted granted Critical

2009-04-29 Publication of EP1535769B1 publication Critical patent/EP1535769B1/fr

2024-11-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
- B60H1/00428—Driving arrangements for parts of a vehicle air-conditioning electric
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
- B60H1/2215—Heating, cooling or ventilating devices the heat source being other than the propulsion plant the heat being derived from electric heaters
- B60H1/2218—Heating, cooling or ventilating devices the heat source being other than the propulsion plant the heat being derived from electric heaters controlling the operation of electric heaters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
- B60H2001/2228—Heating, cooling or ventilating devices the heat source being other than the propulsion plant controlling the operation of heaters
- B60H2001/2234—Heating, cooling or ventilating devices the heat source being other than the propulsion plant controlling the operation of heaters when vehicle is parked, preheating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
- B60H2001/2246—Heating, cooling or ventilating devices the heat source being other than the propulsion plant obtaining information from a variable, e.g. by means of a sensor
- B60H2001/2253—Heating, cooling or ventilating devices the heat source being other than the propulsion plant obtaining information from a variable, e.g. by means of a sensor related to an operational state of the vehicle or a vehicle component
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Definitions

the invention relates to a motor vehicle air conditioning with auxiliary heating according to the preamble of claim 1.
a motor vehicle air conditioning system with auxiliary heating which in the case of a motor vehicle engine shutdown by an external second energy supply, in particular for the energy supply of PTC heating elements, is powered by a device for Switching between a first power supply, for example Energy generated by a motor vehicle engine via an electrical system available represents, or the external second power supply is provided.
a first power supply for example Energy generated by a motor vehicle engine via an electrical system available represents, or the external second power supply is provided.
Preferred is a mechanical switching, in particular a shift drum, or they are relays for switching between two different ones Circuitry provided, which forms the device for switching or form, so that no voltage converter for heating is required.
Circuitry provided, which forms the device for switching or form, so that no voltage converter for heating is required.
a plurality of PTC heating elements provided both in parallel and in series are operable, with parallel connection and series connection approximately the same effective voltage is applied to each PTC heating element.
Through the shift drum or the relay can be between parallel and Series switching be changed. Since with each enterprise approximately the same effective voltage applied to each PTC element, their efficiency be optimized. Here are under approximately the same Deviations of +/- 20% are understood, but there are minor deviations desirable.
an auxiliary power supply which provides a lower voltage than the external power supply, for example, the lower voltage is the normal one Board voltage corresponds.
Figures 1 and 2 show a circuit for a mechanical switching 20, at which the AC voltage of an external power supply ("ground power supply”), in this case a 230 V AC power source, directly is applied to PTC heating elements 22.
an external power supply in this case a 230 V AC power source
Fig. 1 shows the electrical system voltage operation, that is, that the electrical Voltage through the vehicle engine, for example via a generator is generated
Fig. 2 shows the external voltage operation, that is, that the electrical voltage is supplied from the outside.
the present Embodiment provides the electrical system a DC voltage in the area from 12V to 14V while the external voltage is 230V Has alternating voltage.
a Switching element provided, which is designed in the illustrated embodiment as a shift drum 25 with a corresponding contact (see in particular Fig. 4).
the shift drum 25 is aligned Contrary to the illustration of Fig. 3, the shift drum 25 may also be cylindrical, which facilitates the adjustability.
the individual surfaces 26 of the shift drum 25 are designated 1 to 4 for better understanding.
a further alternative embodiment is a corresponding one Circuit provided with relay 40, again sixteen PTC heating elements 22 are provided, in the electrical system voltage operation connected in parallel at 12 V DC and in external voltage operation are connected in series with direct applied 230 V AC voltage.

Landscapes

Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Air-Conditioning For Vehicles (AREA)

EP04026432A 2003-11-25 2004-11-10 Climatisation pour véhicule avec chauffage auxiliaire Expired - Lifetime EP1535769B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10355396		2003-11-25
DE10355396A DE10355396A1 (de)	2003-11-25	2003-11-25	Kraftfahrzeug-Klimaanlage mit Standheizung

Publications (3)

Publication Number	Publication Date
EP1535769A2 true EP1535769A2 (fr)	2005-06-01
EP1535769A3 EP1535769A3 (fr)	2006-04-12
EP1535769B1 EP1535769B1 (fr)	2009-04-29

Family

ID=34442309

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP04026432A Expired - Lifetime EP1535769B1 (fr)	2003-11-25	2004-11-10	Climatisation pour véhicule avec chauffage auxiliaire

Country Status (3)

Country	Link
EP (1)	EP1535769B1 (fr)
AT (1)	ATE430048T1 (fr)
DE (2)	DE10355396A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007049555A1 (de) *	2007-10-16	2009-04-23	Liebherr-Aerospace Lindenberg Gmbh	Einrichtung mit wenigstens einem Kaltleiter
WO2012143193A1 (fr) *	2011-04-20	2012-10-26	Webasto Ag	Chauffage électrique, véhicule doté d'un chauffage électrique et procédé de commande d'un chauffage électrique
US8959936B2 (en)	2010-01-19	2015-02-24	Halla Visteon Climate Control Corporation	Method for operation of an HVAC system
WO2018171838A1 (fr) *	2017-03-23	2018-09-27	Webasto SE	Système de chauffage électrique pour véhicules, procédé d'amélioration d'un système de chauffage électrique et utilisation d'un système de chauffage électrique
FR3069999A1 (fr) *	2017-08-04	2019-02-08	Valeo Systemes Thermiques	Dispositif de chauffage electrique haute tension

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1626231B1 (fr)	2004-08-13	2014-04-16	Behr France S.A.R.L.	Dispositif de chauffage avec éléments de chauffage électriques, en particulier pour un véhicule
EP1780061B1 (fr)	2005-10-26	2008-09-10	Behr France Rouffach SAS	Dispositif de chauffage électrique pour un véhicule automobile
DE102006049148A1 (de) *	2006-10-18	2008-04-30	Beru Ag	Verfahren zum Betreiben eines elektrischen Zuheizers in einem Kraftfahrzeug
DE102009056044A1 (de) *	2009-11-27	2011-06-09	GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Detroit	Klimaeinrichtung für ein Kraftfahrzeug
DE102010053345A1 (de) *	2010-12-03	2012-06-06	GM Global Technology Operations LLC	Verfahren und Einrichtung zum Heizen und/oder Kühlendes Fahrzeuginnenraums
DE102011119289A1 (de) *	2011-11-23	2013-05-23	Gm Global Technology Operations, Llc	Standheizung für den Kraftfahrzeuginnenraum
DE102017206964A1 (de) *	2017-04-25	2018-10-25	Mahle International Gmbh	Elektrische Heizeinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19647935C5 (de) *	1996-11-20	2009-08-20	Ts Thermo Systeme Gmbh	Elektrische Innenraumheizung für Wohnwagen
US6040561A (en) *	1999-06-30	2000-03-21	General Motors Corporation	High voltage bus and auxiliary heater control system for an electric or hybrid vehicle
DE10146727A1 (de) *	2001-09-23	2003-04-10	Att Automotive Thermo Tech Gmb	Verfahren und Vorrichtung zur Minimierung der luftseitigen Zuheizleistung für die Kabinenbeheizung von Kraftfahrzeugen
DE20304546U1 (de) *	2003-03-24	2003-05-22	Thomae, Uwe, 98646 Gleichamberg	Elektrische Kfz-Heizung

2003
- 2003-11-25 DE DE10355396A patent/DE10355396A1/de not_active Withdrawn
2004
- 2004-11-10 DE DE502004009411T patent/DE502004009411D1/de not_active Expired - Lifetime
- 2004-11-10 AT AT04026432T patent/ATE430048T1/de not_active IP Right Cessation
- 2004-11-10 EP EP04026432A patent/EP1535769B1/fr not_active Expired - Lifetime

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007049555A1 (de) *	2007-10-16	2009-04-23	Liebherr-Aerospace Lindenberg Gmbh	Einrichtung mit wenigstens einem Kaltleiter
US8212647B2 (en)	2007-10-16	2012-07-03	Liebherr-Aerospace Lindenberg Gmbh	Device having at least one PTC resistor
US8959936B2 (en)	2010-01-19	2015-02-24	Halla Visteon Climate Control Corporation	Method for operation of an HVAC system
WO2012143193A1 (fr) *	2011-04-20	2012-10-26	Webasto Ag	Chauffage électrique, véhicule doté d'un chauffage électrique et procédé de commande d'un chauffage électrique
WO2018171838A1 (fr) *	2017-03-23	2018-09-27	Webasto SE	Système de chauffage électrique pour véhicules, procédé d'amélioration d'un système de chauffage électrique et utilisation d'un système de chauffage électrique
FR3069999A1 (fr) *	2017-08-04	2019-02-08	Valeo Systemes Thermiques	Dispositif de chauffage electrique haute tension

Also Published As

Publication number	Publication date
DE10355396A1 (de)	2005-06-30
ATE430048T1 (de)	2009-05-15
EP1535769A3 (fr)	2006-04-12
EP1535769B1 (fr)	2009-04-29
DE502004009411D1 (de)	2009-06-10

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